{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"lake-water-quality-turbidity-percent","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_LKW_QLTRB","title":"Lake water quality turbidity (%)","unit":"%"},"observations":[{"date":"2017-01-01","value":23.379},{"date":"2018-01-01","value":22.1668},{"date":"2019-01-01","value":12.2969},{"date":"2020-01-01","value":16.468},{"date":"2021-01-01","value":23.3809}],"summary":{"latest_period":"2021-01-01","latest_value":23.3809,"max":23.3809,"mean":19.5383,"min":12.2969,"of":132,"rank":32,"trend":"falling"}}